vynil-core 0.7.5

A Rust toolbox for bootstrapping projects combining a Rhai scripting engine and a Handlebars templating engine, with optional Kubernetes / OCI / S3 handlers.
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//! Date/time helper for Rhai.
//!
//! Provides `DateTimeHandler` (`date_now` + `format`) via `chrono_rhai_register`.

use chrono::{DateTime, Local};
#[cfg(feature = "rhai")] use rhai::{Engine, ImmutableString};

/// Local date-time handle. Create with [`DateTimeHandler::now`] then [`DateTimeHandler::format`].
#[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug)]
pub struct DateTimeHandler {
    pub date: DateTime<Local>,
}
impl DateTimeHandler {
    #[must_use]
    pub fn now() -> Self {
        Self { date: Local::now() }
    }

    pub fn format(&self, fmt: &str) -> String {
        format!("{}", self.date.format(fmt))
    }

    #[cfg(feature = "rhai")]
    pub fn rhai_format(&mut self, fmt: String) -> ImmutableString {
        self.format(&fmt).into()
    }
}

#[cfg(feature = "rhai")]
pub fn chrono_rhai_register(engine: &mut Engine) {
    engine
        .register_type_with_name::<DateTimeHandler>("DateTimeHandler")
        .register_fn("date_now", DateTimeHandler::now)
        .register_fn("format", DateTimeHandler::rhai_format);
}